CN220142349U - Dry powder inhaler device for pulmonary drug delivery - Google Patents
Dry powder inhaler device for pulmonary drug delivery Download PDFInfo
- Publication number
- CN220142349U CN220142349U CN202321389599.3U CN202321389599U CN220142349U CN 220142349 U CN220142349 U CN 220142349U CN 202321389599 U CN202321389599 U CN 202321389599U CN 220142349 U CN220142349 U CN 220142349U
- Authority
- CN
- China
- Prior art keywords
- dry powder
- powder inhaler
- groove
- block
- butt joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229940112141 dry powder inhaler Drugs 0.000 title claims abstract description 39
- 238000012383 pulmonary drug delivery Methods 0.000 title abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 210000001503 joint Anatomy 0.000 claims abstract description 29
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000011550 stock solution Substances 0.000 claims description 14
- 230000002685 pulmonary effect Effects 0.000 claims description 10
- 239000003814 drug Substances 0.000 abstract description 27
- 210000004072 lung Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940071648 metered dose inhaler Drugs 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a dry powder inhaler device for pulmonary drug delivery, which relates to the technical field of dry powder inhalers and comprises the following components: the novel multifunctional liquid storage device comprises a shell main body, a liquid storage container, a suction nozzle and a through groove, wherein the liquid storage container is connected inside the shell main body, and the suction nozzle is connected to the outer side of the bottom of the shell main body. This dry powder inhaler device that lung was dosed, its bottom can follow the inside extrusion roll-off of draw-in groove when the rubber piece removed, can rotate the plastics screw thread post this moment, can carry out the screw thread slip with the connecting block when the plastics screw thread post rotates, can pull the butt joint piece when plastics screw thread post tip is followed the inside screw thread roll-off of connecting block, can drive the sealing washer and remove when the butt joint piece removes, the extension tube can increase the length of suction nozzle this moment, messenger's personnel can be better inhale the liquid medicine, improve its suction efficiency, the dry powder inhaler of being convenient for can make personnel inhale the liquid medicine more convenient, high-efficient through the extension tube in the in-process of using.
Description
Technical Field
The utility model relates to the technical field of dry powder inhalers, in particular to a dry powder inhaler device for pulmonary drug delivery.
Background
The lung is a human organ, the respiratory function of the lung continuously sucks clear gas, discharges turbid gas, and is new in vomiting, so that gas exchange between the organism and the external environment is realized, the vital movement of the human body is maintained, when respiratory diseases such as asthma and the like occur in the lung, the lung is required to be administrated by using a dry powder inhaler, and the existing dry powder inhaler has certain defects when in use.
In the prior art, the dry powder inhaler can drive the liquid medicine to enter the human airway by the air flow generated when a patient inhales, so that the lung is treated, the dry powder inhaler is a handheld inhalation device generally, the whole structure is smaller, one end of the liquid storage container is arranged inside the dry powder inhaler, the dry powder inhaler is difficult to recycle after the liquid medicine in the liquid storage container is used, the dry powder inhaler is wasted, the liquid storage container is difficult to open for adding new liquid medicine, the shell main body is required to be disassembled, the internal parts of the shell main body are precise, and the non-professional is difficult to assemble after the shell main body is disassembled.
Disclosure of Invention
The utility model aims to provide a dry powder inhaler device for pulmonary administration, which solves the problem that the dry powder inhaler on the market is difficult to add liquid medicine again in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dry powder inhaler device for pulmonary administration, comprising: shell main part, stock solution container, suction nozzle and logical groove, the internally connected of shell main part has the stock solution container, the bottom outside of shell main part is connected with the suction nozzle, leads to the groove, runs through to be seted up the top of stock solution container, the connecting block is installed to the inner wall of stock solution container, the top of stock solution container is provided with the butt joint piece, the seal groove has been seted up to the bottom of butt joint piece, the internally mounted of seal groove has the sealing washer, the draw-in groove has been seted up at the top of butt joint piece, the inside through connection of draw-in groove has the plastic screw post, the inside block of draw-in groove has the rubber block.
Preferably, the plastic threaded column is in threaded connection with the connecting block, and the rubber block and the butt joint block form a clamping structure through a clamping groove.
Preferably, the threaded columns are symmetrically arranged with respect to the center of the butt joint block.
Preferably, a limiting block is arranged on the outer side of the suction nozzle, and an extension pipe is arranged on the outer side of the suction nozzle.
Preferably, a limiting groove is formed in one side, close to the limiting block, of the inner wall of the extension pipe.
Preferably, the bottom of extension pipe is connected with the push rod, the outside of push rod is connected with the guide block, the top of guide block is connected in the bottom of shell main part.
Compared with the prior art, the utility model has the beneficial effects that: this dry powder inhaler device that lung was dosed, its bottom can follow the inside extrusion roll-off of draw-in groove when the rubber piece removed, can rotate the plastics screw thread post this moment, can carry out the screw thread slip with the connecting block when the plastics screw thread post rotates, can pull the butt joint piece when plastics screw thread post tip is followed the inside screw thread roll-off of connecting block, can drive the sealing washer and remove when the butt joint piece removes, the extension tube can increase the length of suction nozzle this moment, messenger's personnel can be better inhale the liquid medicine, improve its suction efficiency, the dry powder inhaler of being convenient for can make personnel inhale the liquid medicine more convenient, high-efficient through the extension tube in the in-process of using.
1. The dry powder inhaler is a novel inhalation device developed after the quantitative inhaler is used, new liquid medicine is difficult to add into the liquid storage container after the use of the liquid medicine in the liquid storage container is finished, the bottom end of the rubber block can be extruded and slipped out of the inside of the clamping groove when the rubber block moves, the plastic threaded column can be rotated at the moment and can slide with the connecting block in a threaded manner when the end part of the plastic threaded column slides out of the internal thread of the connecting block, the butt joint block can be pulled when the butt joint block moves, the sealing ring can be driven to move when the sealing ring slides out of the end part of the liquid storage container, the butt joint block can be removed from the end part of the liquid storage container, the liquid medicine can be added into the liquid storage container through the through groove at the moment, the butt joint block and the rubber block can be fixed at the top end of the liquid storage container after the addition of the liquid medicine in the liquid storage container is finished, and the new liquid medicine can be quickly added into the liquid storage container after the liquid medicine in the liquid storage container in the dry powder inhaler is convenient to use.
2. The length of the suction nozzle on the dry powder inhaler is generally shorter, so that the suction operation of personnel is inconvenient, the use of the dry powder inhaler by personnel is influenced, the push rod can slide through the guide block when moving, the extension pipe can be driven to move when sliding, the limit groove can be driven to move when moving, the personnel can perform the suction operation when the extension pipe slides to the maximum degree, the length of the suction nozzle can be increased by the extension pipe at the moment, the personnel can inhale the liquid medicine better, the suction efficiency of the suction nozzle is improved, and the dry powder inhaler can be more convenient and efficient for the personnel to inhale the liquid medicine through the extension pipe in the use process.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of a front view of the present utility model in a cut-away configuration;
FIG. 3 is a schematic view of the cross-sectional structure of the butt joint block of the present utility model.
In the figure: 1. a housing main body; 2. a liquid storage container; 3. a suction nozzle; 4. a through groove; 5. a connecting block; 6. a butt joint block; 7. sealing grooves; 8. a seal ring; 9. a clamping groove; 10. a plastic threaded column; 11. a rubber block; 12. a limiting block; 13. an extension tube; 14. a limit groove; 15. a push rod; 16. and a guide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: a dry powder inhaler device for pulmonary administration, comprising: the shell body 1, the stock solution container 2, suction nozzle 3 and logical groove 4, the internal connection of shell body 1 has stock solution container 2, the bottom outside of shell body 1 is connected with suction nozzle 3, lead to groove 4, run through the top of seting up at stock solution container 2, connecting block 5 is installed to the inner wall of stock solution container 2, the top of stock solution container 2 is provided with butt joint piece 6, seal groove 7 has been seted up to the bottom of butt joint piece 6, seal groove 7's internally mounted has sealing washer 8, draw-in groove 9 has been seted up at the top of butt joint piece 6, the inside through-connection of draw-in groove 9 has plastic screw thread post 10, the inside block of draw-in groove 9 has rubber piece 11, constitute threaded connection between plastic screw thread post 10 and the connecting block 5, constitute the block structure through draw-in groove 9 between rubber piece 11 and the butt joint piece 6, plastic screw thread post 10 is provided with two sets about the central symmetry of butt joint piece 6.
In particular, the dry powder inhaler is a novel inhalation device developed after the metered dose inhaler, can treat and prevent lung diseases of a human body, is generally difficult to add new liquid medicine into the liquid storage container 2 after the use of the liquid medicine in the liquid storage container 2 is completed, so that the rubber block 11 can be pulled to move, the bottom end of the rubber block 11 can be extruded and slipped out of the inside of the clamping groove 9 when moving, the plastic threaded column 10 can be rotated at the moment, the plastic threaded column 10 can be in threaded sliding with the connecting block 5, the butt joint block 6 can be pulled when the end of the plastic threaded column 10 is slipped out of the inner threads of the connecting block 5, the plastic threaded column 10 can be driven to move when the butt joint block 6 is moved, the sealing ring 8 can be driven to move when the plastic threaded column 10 is moved out of the through groove 4, the butt joint block 6 can be moved from the end of the liquid storage container 2 when the sealing ring 8 is slipped out of the end of the liquid storage container 2, the liquid medicine can be added into the inside the liquid storage container 2 through the groove 4, and the butt joint block 6 and the top end of the rubber block 11 can be fixed to the top end of the liquid medicine container 2 after the addition of the liquid storage container 2 is completed.
Referring to fig. 1, 2 and 3, it can be seen that the liquid medicine in the liquid storage container 2 of the dry powder inhaler can be quickly added with new liquid medicine after the use.
Referring to fig. 1 and 2, it can be seen that a limiting block 12 is installed on the outer side of the suction nozzle 3, an extension pipe 13 is provided on the outer side of the suction nozzle 3, a limiting groove 14 is provided on one side of the inner wall of the extension pipe 13, which is close to the limiting block 12, a push rod 15 is connected to the bottom of the extension pipe 13, a guide block 16 is connected to the outer side of the push rod 15, the top of the guide block 16 is connected to the bottom of the housing main body 1, and a sliding structure is formed between the push rod 15 and the guide block 16.
During implementation, the length of the suction nozzle 3 on the dry powder inhaler is generally shorter, so that people can inhale more conveniently, and people can easily touch the nose of the dry powder inhaler to the shell main body 1 when inhaling, so that the use of the dry powder inhaler by people is influenced, the push rod 15 can be pushed to move, the push rod 15 can slide through the guide block 16 when moving, the extension tube 13 can be driven to move when sliding, the limit groove 14 can be driven to move when the extension tube 13 moves, the limit groove 14 can slide between the limit groove 14 and the limit block 12, people can inhale when the extension tube 13 slides to the maximum degree, and at the moment, the length of the suction nozzle 3 can be increased by the extension tube 13, so that people can inhale liquid medicine better, and the inhalation efficiency of the liquid medicine is improved.
Referring to fig. 1 and 2, it can be seen that the dry powder inhaler can make the inhalation of medicinal liquid more convenient and efficient by the person through the extension tube 13 during the use process.
In summary, when using the dry powder inhaler device for pulmonary administration, the drug solution in the reservoir 2 is shaken uniformly, the person exhales as much as possible, the inhalation nozzle 3 is put into the inlet, the top end of the reservoir 2 is pressed down forcefully and inhaled deeply, and then breath is slowly exhaled after holding for ten seconds, the dry powder inhaler is the prior art, not too much description is made here, the disassembly of the housing body 1 can be avoided by rapidly adding a new drug solution, the mode of adding the drug solution is simple and convenient, the repeated use rate of the dry powder inhaler can be improved, the person can inhale the drug solution more conveniently and efficiently through the extension tube 13, and the device can be suitable for people of different ages, and the content which is not described in detail in the description belongs to the prior art known by the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A dry powder inhaler device for pulmonary administration, comprising: shell main part (1), stock solution container (2), suction nozzle (3) and logical groove (4), its characterized in that:
the inside of the shell main body (1) is connected with a liquid storage container (2), and the outer side of the bottom of the shell main body (1) is connected with a suction nozzle (3);
through groove (4) are run through and are offered the top of stock solution container (2), connecting block (5) are installed to the inner wall of stock solution container (2), the top of stock solution container (2) is provided with butt joint piece (6), seal groove (7) have been seted up to the bottom of butt joint piece (6), internally mounted of seal groove (7) has sealing washer (8), draw-in groove (9) have been seted up at the top of butt joint piece (6), the inside through connection of draw-in groove (9) has plastic screw thread post (10), the inside block of draw-in groove (9) has rubber piece (11).
2. A dry powder inhaler device for pulmonary administration according to claim 1, wherein: the plastic threaded column (10) is in threaded connection with the connecting block (5), and the rubber block (11) and the butt joint block (6) form a clamping structure through the clamping groove (9).
3. A dry powder inhaler device for pulmonary administration according to claim 2, wherein: the threaded columns (10) are symmetrically arranged in two groups relative to the center of the butt joint block (6).
4. A dry powder inhaler device for pulmonary administration according to claim 1, wherein: the limiting block (12) is arranged on the outer side of the suction nozzle (3), and the extension pipe (13) is arranged on the outer side of the suction nozzle (3).
5. A dry powder inhaler device for pulmonary administration according to claim 4, wherein: a limiting groove (14) is formed in one side, close to the limiting block (12), of the inner wall of the extension pipe (13).
6. A dry powder inhaler device for pulmonary administration according to claim 5, wherein: the bottom of extension pipe (13) is connected with push rod (15), the outside of push rod (15) is connected with guide block (16), the bottom at shell main part (1) is connected at the top of guide block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321389599.3U CN220142349U (en) | 2023-06-01 | 2023-06-01 | Dry powder inhaler device for pulmonary drug delivery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321389599.3U CN220142349U (en) | 2023-06-01 | 2023-06-01 | Dry powder inhaler device for pulmonary drug delivery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220142349U true CN220142349U (en) | 2023-12-08 |
Family
ID=89017477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321389599.3U Active CN220142349U (en) | 2023-06-01 | 2023-06-01 | Dry powder inhaler device for pulmonary drug delivery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220142349U (en) |
-
2023
- 2023-06-01 CN CN202321389599.3U patent/CN220142349U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207562183U (en) | Inspiration trigger formula chemical spraying device | |
| CA3133664C (en) | Precise insulin aerosolization and respiratory system aerosolization device | |
| CN205268768U (en) | But department of respiration is with device of deepening dosing | |
| CN220142349U (en) | Dry powder inhaler device for pulmonary drug delivery | |
| CN207286420U (en) | A kind of respiratory administration device | |
| CN209033298U (en) | A kind of Respiratory Medicine easy-to-use resolving phlegm apparatus | |
| CN104208778A (en) | Nebulization drug delivery system for respiratory circuit | |
| CN209316628U (en) | A kind of Emergence fast and safely sputum aspirator | |
| CN201410195Y (en) | Oxygen power atomizer | |
| CN208339892U (en) | A kind of infant's respiration section drug delivery device | |
| CN214807530U (en) | Atomizer for respiratory medicine | |
| CN208319675U (en) | Disposable Multifunctional artificial airway cures by oxygen therapy humidifying pipe | |
| CN207804730U (en) | A kind of delivery type quantifies atomized medicine introducing device | |
| CN112915328A (en) | Oxygen uptake artificial respirator for cardiovascular internal medicine | |
| CN111375105B (en) | Atomizing device based on intermittent type nature atomizing and dosing | |
| CN204106767U (en) | For the atomized medicine introducing system of breathing circuit | |
| CN208943176U (en) | Mask drug delivery device in a kind of novel gas passage | |
| CN2489792Y (en) | Medicine feeding apparatus for powder sprayer | |
| CN209060286U (en) | Atomising device is intubated in general anesthesia patients | |
| CN215426769U (en) | Drug delivery device for tracheal intubation guide wire | |
| CN204890848U (en) | Dry powder inhalator | |
| CN203043243U (en) | Component of dry oxygen driven atomizer benefiting breathing of critical patient | |
| CN213048941U (en) | Nasal cavity tube for nursing | |
| CN113577469B (en) | Breathe internal medicine aerosol inhalation ware | |
| CN114306869B (en) | Local anesthetic spraying device for clinical use in anesthesia department |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |